Reviewing Prothena (NASDAQ:PRTA) and Vertex Pharmaceuticals (NASDAQ:VRTX)

Vertex Pharmaceuticals (NASDAQ:VRTX) and Prothena (NASDAQ:PRTA) are both healthcare companies, but which is the superior stock? We will contrast the two companies based on the strength of their earnings, risk, profitability, dividends, valuation, analyst recommendations and institutional ownership.

Institutional and Insider Ownership

91.0% of Vertex Pharmaceuticals shares are owned by institutional investors. Comparatively, 97.1% of Prothena shares are owned by institutional investors. 0.2% of Vertex Pharmaceuticals shares are owned by company insiders. Comparatively, 10.4% of Prothena shares are owned by company insiders. Strong institutional ownership is an indication that hedge funds, large money managers and endowments believe a company will outperform the market over the long term.

Profitability

This table compares Vertex Pharmaceuticals and Prothena’s net margins, return on equity and return on assets.

	Net Margins	Return on Equity	Return on Assets
Vertex Pharmaceuticals	35.00%	23.09%	16.72%
Prothena	-80.68%	-16.33%	-14.09%

Risk and Volatility

Vertex Pharmaceuticals has a beta of 0.3, indicating that its stock price is 70% less volatile than the S&P 500. Comparatively, Prothena has a beta of -0.3, indicating that its stock price is 130% less volatile than the S&P 500.

Analyst Ratings

This is a summary of recent recommendations for Vertex Pharmaceuticals and Prothena, as provided by MarketBeat.com.

	Sell Ratings	Hold Ratings	Buy Ratings	Strong Buy Ratings	Rating Score
Vertex Pharmaceuticals	0	3	20	1	2.92
Prothena	1	1	5	1	2.75

Vertex Pharmaceuticals presently has a consensus price target of $563.50, suggesting a potential upside of 13.59%. Prothena has a consensus price target of $23.75, suggesting a potential upside of 171.12%. Given Prothena’s higher probable upside, analysts clearly believe Prothena is more favorable than Vertex Pharmaceuticals.

Earnings & Valuation

This table compares Vertex Pharmaceuticals and Prothena”s gross revenue, earnings per share (EPS) and valuation.

	Gross Revenue	Price/Sales Ratio	Net Income	Earnings Per Share	Price/Earnings Ratio
Vertex Pharmaceuticals	$12.00 billion	10.49	$3.95 billion	$17.18	28.87
Prothena	$9.68 million	47.37	-$244.09 million	($2.82)	-3.11

Vertex Pharmaceuticals has higher revenue and earnings than Prothena. Prothena is trading at a lower price-to-earnings ratio than Vertex Pharmaceuticals, indicating that it is currently the more affordable of the two stocks.

Summary

Vertex Pharmaceuticals beats Prothena on 10 of the 14 factors compared between the two stocks.

About Vertex Pharmaceuticals

Vertex Pharmaceuticals Incorporated, a biotechnology company, engages in developing and commercializing therapies for treating cystic fibrosis (CF). It markets TRIKAFTA/KAFTRIO for people with CF with at least one F508del mutation for 2 years of age or older; SYMDEKO/SYMKEVI for people with CF for 6 years of age or older; ORKAMBI for CF patients 1 year or older; and KALYDECO for the treatment of patients with 1 year or older who have CF with ivacaftor. The company's pipeline includes VX-522, a CFTR mRNA therapeutic designed to treat the underlying cause of CF, which is in Phase 1 clinical trial; VX-548, a non-opioid medicine for the treatment of acute and neuropathic pain which is in Phase 3 clinical trial; Exa-cel, for the treatment of sickle cell disease and transfusion-dependent beta thalassemia which is in Phase 2/3 clinical trial. In addition, it provides inaxaplin for the treatment of APOL1-mediated focal segmental glomerulosclerosis and co-morbidities, such as hypertension which is in single Phase 2/3; VX- 880 and VX-264, treatment for Type 1 Diabetes which is in Phase 1/2 clinical trial; VX-970, which is in Phase 2 clinical trial for the treatment of cancer; and VX-803 and VX-984 for treatment of cancer in Phase 1 clinical trial. Further, it sells the products to specialty pharmacy and specialty distributors in the United States, as well as retail pharmacies, hospitals, and clinics. Additionally, the company has collaborations with CRISPR Therapeutics AG.; Moderna, Inc.; Entrada Therapeutics, Inc.; Arbor Biotechnologies, Inc.; Mammoth Biosciences, Inc.; and Verve Therapeutics., as well as collaborations with Tevard Biosciences to develop novel tRNA-based therapies for duchenne muscular dystrophy. Vertex Pharmaceuticals Incorporated was founded in 1989 and is headquartered in Boston, Massachusetts.

About Prothena

Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation in the United States. The company is involved in developing birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a humanized monoclonal antibody, for the treatment of Parkinson’s disease and other related synucleinopathies which is in Phase IIb clinical trial; NNC6019 that is in Phase lI clinical trial for the treatment of ATTR amyloidosis; and BMS-986446 and PRX012, which is in Phase I clinical trial for the treatment of Alzheimer’s disease. Its discovery and preclinical programs include PRX123, a dual Aß-Tau vaccine for the treatment and prevention of Alzheimer’s disease; and PRX019 for the treatment of neurogenerative diseases, as well as TDP-43 for the treatment of amyotrophic lateral sclerosis. Prothena Corporation plc has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target a-synuclein, including prasinezumab; and a collaboration agreement with Bristol-Myers Squibb to develop and commercialize antibodies targeting tau, TDP-43. The company was incorporated in 2012 and is based in Dublin, Ireland.